    org.hl7.fhir.exceptions.FHIRException: Unable to compare resources of type ValueSet and TestScript
    	at org.hl7.fhir.r5.comparison.ComparisonSession.compare(ComparisonSession.java:106)
    	at org.hl7.fhir.igtools.publisher.comparators.PreviousVersionComparator.finishChecks(PreviousVersionComparator.java:258)
    	at org.hl7.fhir.igtools.publisher.Publisher.checkConformanceResources(Publisher.java:5096)
    	at org.hl7.fhir.igtools.publisher.Publisher.loadConformance(Publisher.java:4963)
    	at org.hl7.fhir.igtools.publisher.Publisher.createIg(Publisher.java:1068)
    	at org.hl7.fhir.igtools.publisher.Publisher.execute(Publisher.java:899)
    	at org.hl7.fhir.igtools.publisher.Publisher.main(Publisher.java:10657)